5 Vaping Facts You Need to Know Johns Hopkins Medicine Secondhand Vaping Poses Hazard to Children Clinical Advisor Secondhand Vape Exposure: Effects, Who's at Risk, and More Should I Be Concerned About Secondhand Vaping? What Does Vaping Do to Your Lungs? Johns Hopkins Medicine We protect kids from cigarette smokelet's do the same with vaping. Secondhand vape isn't harmless, here is what parents need to know: https: www.undo.org disease secondhand vape